63851457

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{8059}}^1$

素因数の和:8220

約数の個数: 16

約数和(自身を含む): 90272000

約数和(自身を除く): 26420543

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 8059, 24177, 153121, 459363, 1120201, 3360603, 21283819, 63851457]

約数ペア:

[(1, 63851457), (3, 21283819), (19, 3360603), (57, 1120201), (139, 459363), (417, 153121), (2641, 24177), (7923, 8059)]